package com.constructor;

import org.springframework.util.Assert;

/**
 * @author ：HBZ
 * @date ：Created in 2020/12/28 10:56
 * @description：
 * @modified By：
 */
public class Main {
    public static void main(String[] args) {
        Child child =new Child();
        Child child1 =new Child("1");
    }
}
